DETAILS Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.8 cm/year. (a) What distance does it move in 1 s at this speed? m (b) What is its speed in kilometers per million years? km/million years

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 33P: In SI units, speeds are measured in meters per second (m/s). But, depending on where you live,...
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O No
DETAILS
Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.8 cm/year.
(a) What distance does it move in 1 s at this speed?
m
(b) What is its speed in kilometers per million years?
km/million years
DETAILS
State the number of significant figures in each of the following.
(a) 70 (This is a measurement rather than a count.)
1
(b) 2.7 × 10
(c) 2.70 × 104
3
Transcribed Image Text:A webassign.net/web/Student/Assıgnment-RESP O No DETAILS Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.8 cm/year. (a) What distance does it move in 1 s at this speed? m (b) What is its speed in kilometers per million years? km/million years DETAILS State the number of significant figures in each of the following. (a) 70 (This is a measurement rather than a count.) 1 (b) 2.7 × 10 (c) 2.70 × 104 3
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